TY - CHINESE JOURNAL OF OIL CROP SCIENCES A1 - T1 - Y1 - 2010-06-28 00:00:00.0 JF - CHINESE JOURNAL OF OIL CROP SCIENCES JO - CHINESE JOURNAL OF OIL CROP SCIENCES SP - 300 EP - 302 VL - 32 IS - 2 UR - {http://www.jouroilcrops.cn/EN/Y2010/V32/I2/300} N1 - ER -